I'm also facing the same issue, it would be great if cloudera expert team pitches in and confirm whether it is bug or not and shed some light on other possible work arounds.   These issues are show stoppers, easy access to resolutions would be win win to everybody.   ... View more

I know this is old post, but for the benefit of others...   I was getting the same error while trying to execute sqoop commands (sqoop list command was working but not exec & show) directly on Edge node and I was able to resolve it by reconnecting to Edge node, it was open for long time may be session got expired.   For some reasons I restricted myself to use edge node not Hue-Oozie. ... View more